Astrophysical: Star formation

  • Publication
    The ELMER Detection Subsystem
    ELMER is a multi-purpose instrument for the GTC designed for both, imaging and spectroscopy in the visible range. The detection subsystem consists of a single...
  • Publication
    The embedded cluster IRAS17136 - 3617 associated with the nebulosity GM24
    Radio, infrared, and optical observations of the embedded infrared cluster IRAS17136 - 3617 are reviewed. The cluster consists of more than 25 stars with a...
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    The EROs at z < 1.5 in the Groth-Westphal field of the GOYA survey
    The study of the Extremly Red Objects (EROs), is the importance for setting constraints on the first epoch of massive galaxy formation, for exploring the...
  • Publication
    The evolution of compact massive quiescent and star-forming galaxies derived from the R<SUB>e</SUB>-R<SUB>h</SUB> and M<SUB>star</SUB>-M<SUB>h</SUB> relations
    The mean size (effective radius R e) of massive galaxies (MGs; M star > 10 11.2M ⊙) is observed to increase steadily with cosmic time. It is still unclear...
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    The evolution of quiescent galaxies at high redshifts (z≥ 1.4)
    The goal of this work is to study the evolution of high-redshift (z≥ 1.4) quiescent galaxies over an effective area of ˜1.7 deg2 in the COSMOS field. Galaxies...
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    The evolution of rest-frame UV properties, Ly α EWs, and the SFR-stellar mass relation at z ̃ 2-6 for SC4K LAEs
    We explore deep rest-frame UV to FIR data in the COSMOS field to measure the individual spectral energy distributions (SED) of the ̃4000 SC4K (Sobral et al.)...
  • News
    The evolutionary history of the Milky Way determined in more detail than ever
    Thanks to data from the Gaia mission, of the European Space Agency (ESA), and international team led by researchers from the Instituto de Astrofísica de...
  • Publication
    The Filling Factor-Radius Relation for 58 H II Regions across the Disk of NGC 6946
    Using the OSIRIS tunable narrowband imager on the 10.4 m GTC (La Palma), we have mapped the SAB(rs)cd galaxy NGC 6946 over a ~7.3 × 7.5 arcmin2 field in the...
  • Publication
    The first Frontier Fields cluster: 4.5 μm excess in a z ~ 8 galaxy candidate in Abell 2744
    Aims: We present in this letter the first analysis of a z ~ 8 galaxy candidate found in the Hubble and Spitzer imaging data of Abell 2744 as part of the Hubble...